A Topological Descriptor of Acoustic Images for Navigation and Mapping.
Matheus Machado dos SantosPedro L. BallesterGuilherme Brunei ZaffariPaulo Drews Jr.Silvia BotelhoPublished in: LARS/SBR (2015)
Keyphrases
- image retrieval
- image data
- input image
- image database
- image registration
- object recognition
- image analysis
- ground truth
- three dimensional
- image features
- feature representation
- image collections
- edge detection
- image classification
- image descriptors
- spatial information
- outdoor environments
- binary patterns
- global features
- geometric objects
- color descriptors
- segmentation algorithm
- sift descriptors
- test images
- image regions
- keypoints
- color images
- feature extraction